3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ( preg_match('/-?[\d]*\.?[\d]*/', "xxxx") ) { echo "OK: matches"; } else { echo "Bad: doesn't match"; exit(); }
Output for git.master, git.master_jit, rfc.property-hooks
OK: matches

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
44.91 ms | 401 KiB | 8 Q